Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2332343.pdf | 2.60 MB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332343-A // Ceramic material // Rigterink Merle D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.60 MB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332343-A // Ceramic material // Rigterink Merle D. // Bell Telephone Labor Inc | ||||
| PDF File 2332338.pdf | 317 kB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332338-A // Contact making device // Jr. Robert Lee Peek, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 317 kB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332338-A // Contact making device // Jr. Robert Lee Peek, // Bell Telephone Labor Inc | ||||
| PDF File 2332290.pdf | 1.41 MB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332290-A // Communication system // Baumfalk John // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332290-A // Communication system // Baumfalk John // Bell Telephone Labor Inc | ||||
| PDF File 2332120.pdf | 318 kB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332120-A // Mechanical wave filter // Sykes Roger A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 318 kB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332120-A // Mechanical wave filter // Sykes Roger A. // Bell Telephone Labor Inc | ||||
| PDF File 2332112.pdf | 469 kB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332112-A // Cable ring // Pritchard William T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 469 kB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332112-A // Cable ring // Pritchard William T. // Bell Telephone Labor Inc | ||||
| PDF File 2332102.pdf | 342 kB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332102-A // Negative transconductance tube oscillator // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 342 kB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332102-A // Negative transconductance tube oscillator // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2332091.pdf | 533 kB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332091-A // Ventilating system for telephone booths // Kuhn John J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 533 kB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332091-A // Ventilating system for telephone booths // Kuhn John J. // Bell Telephone Labor Inc | ||||
| PDF File 2332073.pdf | 633 kB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332073-A // Electric circuit control // Grierson Cyrus A. W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 633 kB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332073-A // Electric circuit control // Grierson Cyrus A. W. // Bell Telephone Labor Inc | ||||
| PDF File 2332043.pdf | 1.26 MB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332043-A // Signaling system // Atkins George E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332043-A // Signaling system // Atkins George E. // Bell Telephone Labor Inc | ||||
| PDF File 2332018.pdf | 497 kB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332018-A // Coin collector // Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 497 kB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332018-A // Coin collector // Shann Oscar A. // Bell Telephone Labor Inc | ||||
| PDF File 2332015.pdf | 470 kB | Shaun Ewing | Oct 19, 1943 00:00 |
|
US-2332015-A // Communication system // Scheer William H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 470 kB | Shaun Ewing | Oct 19, 1943 00:00 | US-2332015-A // Communication system // Scheer William H. // Bell Telephone Labor Inc | ||||
| PDF File 2331530.pdf | 601 kB | Shaun Ewing | Oct 12, 1943 00:00 |
|
US-2331530-A // Electric wave circuit // Zinn Manvel K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 601 kB | Shaun Ewing | Oct 12, 1943 00:00 | US-2331530-A // Electric wave circuit // Zinn Manvel K. // Bell Telephone Labor Inc | ||||
| PDF File 2331514.pdf | 867 kB | Shaun Ewing | Oct 12, 1943 00:00 |
|
US-2331514-A // Switching mechanism // Stibitz George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 867 kB | Shaun Ewing | Oct 12, 1943 00:00 | US-2331514-A // Switching mechanism // Stibitz George R. // Bell Telephone Labor Inc | ||||
| PDF File 2331411.pdf | 605 kB | Shaun Ewing | Oct 12, 1943 00:00 |
|
US-2331411-A // Regulated rectifier // Milarta Louis E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 605 kB | Shaun Ewing | Oct 12, 1943 00:00 | US-2331411-A // Regulated rectifier // Milarta Louis E. // Bell Telephone Labor Inc | ||||
| PDF File 2331398.pdf | 653 kB | Shaun Ewing | Oct 12, 1943 00:00 |
|
US-2331398-A // Electronic discharge device // Ingram Sydney B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 653 kB | Shaun Ewing | Oct 12, 1943 00:00 | US-2331398-A // Electronic discharge device // Ingram Sydney B. // Bell Telephone Labor Inc | ||||
| PDF File 2331391.pdf | 1.10 MB | Shaun Ewing | Oct 12, 1943 00:00 |
|
US-2331391-A // Signaling system // Hague Alfred E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Oct 12, 1943 00:00 | US-2331391-A // Signaling system // Hague Alfred E. // Bell Telephone Labor Inc | ||||
| PDF File 2330107.pdf | 416 kB | Shaun Ewing | Sept 21, 1943 00:00 |
|
US-2330107-A // 1,10 decanolamine and method of producing it // Bishop William S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 416 kB | Shaun Ewing | Sept 21, 1943 00:00 | US-2330107-A // 1,10 decanolamine and method of producing it // Bishop William S. // Bell Telephone Labor Inc | ||||
| PDF File 2329792.pdf | 1.02 MB | Shaun Ewing | Sept 21, 1943 00:00 |
|
US-2329792-A // Electron discharge device circuit // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Sept 21, 1943 00:00 | US-2329792-A // Electron discharge device circuit // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2329764.pdf | 222 kB | Shaun Ewing | Sept 21, 1943 00:00 |
|
US-2329764-A // Relay circuit // Ingram Sydney B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 222 kB | Shaun Ewing | Sept 21, 1943 00:00 | US-2329764-A // Relay circuit // Ingram Sydney B. // Bell Telephone Labor Inc | ||||
| PDF File 2329519.pdf | 825 kB | Shaun Ewing | Sept 14, 1943 00:00 |
|
US-2329519-A // Reduction of cross talk // Dixon John T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 825 kB | Shaun Ewing | Sept 14, 1943 00:00 | US-2329519-A // Reduction of cross talk // Dixon John T. // Bell Telephone Labor Inc |